Today David Arquette called in to Howard Stern's radio show and said separation was Courteney Cox's idea. In fact, he's "been begging Courteney to get back with me" — so why did he share details about their sex life?

David said Courteney told him, "I don't want to be your mother anymore," and they haven't had sex in four months. Since their separation, he's had one "conquest," Jasmine Waltz, and their encounter "made me feel pretty manly." As for Courteney, he says he says she's having an "emotional affair" with Cougar Town co-star Brian Van Holt. [WaPo, Fox News]

Hey! Did you forget that Courteney and David have a daughter? Well, they've already worked out a custody arrangement, so they can both explain to Coco why Daddy's talking about Mommy on the radio. [Radar]

Brian Van Holt's sister says, "As far as I know they are not romantically involved." [Radar]

David took Coco out for breakfast today. No word yet on whether they had pancakes or waffles. [TMZ]

David just visited Courteney on the set of Cougar Town last week and no one on the show knew they'd split. [People]

After news broke that Christina Aguilera and Jordan Bratman have broken up, she issued this statement: "Although Jordan and I are separated, our commitment to our son Max remains as strong as ever" [Us]

You can read Ben Harper and Laura Dern's divorce papers here. Yes, that is the sort of world we live in. [Radar]

Also gross: X17 posted photos of Miley Cyrus' 10-year-old sister with her bra peeking out of her top and proclaimed them "sexy." Then they admonished her for growing up too fast. [X17]

Lindsay Lohan's probation runs through August 2011, but her legal team is trying to get it reduced because, "The longer Lindsay stays on probation, the increased chances that she will get in trouble because of problems staying compliant with the terms of her probation. " [Radar]

Make of this what you will: Ryan Gosling and Blake Lively were spotted hanging out late into the night recently at Disneyland. [E!]

Adam Lambert has agreed to obey the government's rules against kissing a man onstage when he performs in Malaysia this week. "It's something I'm doing out of respect," he said, adding that "it's a tough decision to make." [USA Today]

Steve Carell says the reports that he's starring in The Abstinence Teacher with Sandra Bullock are untrue. [Mirror]

Morgan Freeman will be awarded the American Film Institute's 39th Life Achievement Award. [E!]

Heidi Klum will host another show on Lifetime which is tentatively titled, Seriously Funny Kids. [The Wrap]

Chelsea Handler will star in a second show on E! titled After Lately. The show will be semi-improvised like Curb Your Enthusiasm and focus on what happens backstage at Chelsea Lately. [ONTD]

Nickelodeon claims Caitlin Sanchez was fired as the voice of Dora the Explorer because her voice changed, but her mom has released a taped phone conversation in which a network executive says they want to keep working with her. [TMZ]

Jonathan Lipnicki, the kid from Jerry Maguire, says he was "honored" to be made fun of on Family Guy last week. [TMZ]

Devon James has been bragging about making $350,000 selling the sex tape she made with Tiger Woods, and now her ex-husband is asking her to pay the $12,000 she owes him in child support. [Radar]

Andy Richter will serve as Conan O'Brien's sidekick on his new TBS show. [CBS News]

Mark Zuckerberg says he liked Andy Samberg's impression of him on SNL, but he doesn't understand what the term "clutch" meant in the skit. [N.Y. Mag]

Jeff Miranda, boyfriend of Angelina Pivarnick and ex-boyfriend of Snooki, says he got into a street fight while trying to defend the ladies' honor. [Radar]

The Situation says that after his horrible tango on DWTS, "I was upset. I actually stormed off upset because I tried so hard. I really did. I changed my haircut, I don't know." [Us]